JAVA-字符串拼接


public class variable_test06 {
    public static void main(String[] args) {
        System.out.println(1+99);
        System.out.println("itheima"+1+99);
        System.out.println(1+99+"itheima");
    }
}

posted @ 2022-07-28 20:00  NiceTwocu  阅读(21)  评论(0)    收藏  举报